%general-entities; ]> binutils-pass2 &binutils-version;

&binutils-url;

Binutils tools, pass 2 Create a separate build directory again: mkdir -v build cd build Prepare Binutils for compilation: CC=$LFS_TGT-gcc \ AR=$LFS_TGT-ar \ RANLIB=$LFS_TGT-ranlib \ ../configure \ --prefix=/tools \ --disable-nls \ --disable-werror \ --with-lib-path=/tools/lib \ --with-sysroot lpath=/tools/lib lpath="$lpath:/tools/lib32" lpath="$lpath:/tools/libx32" CC=$LFS_TGT-gcc \ AR=$LFS_TGT-ar \ RANLIB=$LFS_TGT-ranlib \ ../configure \ --prefix=/tools \ --disable-nls \ --disable-werror \ --with-lib-path=$lpath \ --with-sysroot \ --enable-64-bit-bfd \ --enable-multilib CC=$LFS_TGT-gcc AR=$LFS_TGT-ar RANLIB=$LFS_TGT-ranlib Because this is really a native build of Binutils, setting these variables ensures that the build system uses the cross-compiler and associated tools instead of the ones on the host system. --with-lib-path=/tools/lib This tells the configure script to specify the library search path during the compilation of Binutils, resulting in /tools/lib being passed to the linker. This prevents the linker from searching through library directories on the host. --with-lib-path=/tools/lib:... This tells the configure script to specify the library search path during the compilation of Binutils, resulting in /tools/lib, /tools/lib32 and /tools/libx32 being passed to the linker. This prevents the linker from searching through library directories on the host. --with-sysroot This defines a default (non-existent) sysroot directory /tools/$LFS_TGT/sys-root. It is useful when looking for shared objects which are required by other shared objects explicitly included on the linker's command line. Those objects are searched into the directories listed in <sysroot>/etc/ld.so.conf, and failing that, into the linker search path, which is right. If this switch is not given, /etc/ld.so.conf on the host is used, that is, programs may be linked to libraries on the host, which we want to avoid. --enable-64-bit-bfd TODO --enable-multilib TODO Compile the package: make Install the package: make install Now prepare the linker for the Re-adjusting phase in the next chapter: make -C ld clean make -C ld LIB_PATH=/usr/lib:/lib cp -v ld/ld-new /tools/bin make -C ld clean make -C ld LIB_PATH=/usr/lib:/lib:/usr/lib32:/lib32:/usr/libx32:/libx32 cp -v ld/ld-new /tools/bin make -C ld clean make -C ld LIB_PATH=/usr/lib:/lib:/usr/lib32:/lib32 cp -v ld/ld-new /tools/bin make -C ld clean make -C ld LIB_PATH=/usr/lib:/lib:/usr/libx32:/libx32 cp -v ld/ld-new /tools/bin -C ld clean This tells the make program to remove all compiled files in the ld subdirectory. -C ld LIB_PATH=/usr/lib:/lib This option rebuilds everything in the ld subdirectory. Specifying the LIB_PATH Makefile variable on the command line allows us to override the default value of the temporary tools and point it to the proper final path. The value of this variable specifies the linker's default library search path. This preparation is used in the next chapter.